Chitosan double-stranded RNA nanocomplexes for Piezodorus guildinii control

IF 3.8 1区农林科学 Q1 AGRONOMY

Pest Management Science Pub Date : 2025-03-05 DOI:10.1002/ps.8744

Claudia Schvartzman, Sara Murchio, Analía Castro, Ximena Cibils, Pablo Miranda, María Valentina Mujica, Helena Pardo, Marco Dalla-Rizza

引用次数: 0

Abstract

Piezodorus guildinii (Westwood, Hemiptera: Pentatomidae) causes economic losses in soybean crops by diminishing productivity, impacting grain size, oil content, and germination power. RNA interference (RNAi), a conserved gene regulation process initiated by double-stranded RNA (dsRNA), may be used as a safe technique in integrated pest management strategies. Conjugating dsRNA with cationic polymers, which protect dsRNA from degradation has shown to enhance this response. This study aims to assess the impact of dsRNA administration on the viability of P. guildinii and evaluate dsRNA-chitosan nanocomplexes as a pest control strategy.

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Piezodorus guildinii (Westwood, Hemiptera: Pentatomidae)会降低大豆作物的产量，影响豆粒大小、含油量和发芽率，从而造成经济损失。RNA 干扰（RNAi）是一种由双链 RNA（dsRNA）启动的保守基因调控过程，可作为虫害综合防治战略中的一种安全技术。将dsRNA与阳离子聚合物共轭，保护dsRNA不被降解，已证明能增强这种反应。本研究旨在评估施用 dsRNA 对 P. guildinii 生命力的影响，并评估 dsRNA-壳聚糖纳米复合物作为害虫控制策略的效果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Pest Management Science 农林科学-昆虫学

CiteScore

7.90

自引率

9.80%

发文量

553

审稿时长

4.8 months

期刊介绍： Pest Management Science is the international journal of research and development in crop protection and pest control. Since its launch in 1970, the journal has become the premier forum for papers on the discovery, application, and impact on the environment of products and strategies designed for pest management. Published for SCI by John Wiley & Sons Ltd.